Cup



FIG. 1 is a front perspective view of a cup showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a side elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is another front perspective exploded view thereof.

The dashed broken lines in the figures illustrate portions of the cup that form no part of the claimed design. 

CLAIM The ornamental design for a cup, as shown and described. 